EBY Seamless Castor Grey Bikini Panties



( 13 Members )

1233 reviews

Model wearing size small See Size small See size 1X

EBY seamless bikini in castor grey


Rated 4.87/5 based on 1233 customer reviews

( 13 Members )

1233 reviews
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How Membership Works

3 undies delivered every 3 months

New colors in each box

Members-only pricing + Free shipping

$45 Member Box – 3 Pair Every 3 Months

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Our bikini is truly seamless, designed to be invisible under your clothes, and cut from our oh-so-soft EBY Signature Seamless fabric. This seamless piece features a mid-rise front, standard leg with a narrow side, and full coverage back.

  • Color

    A dark charcoal shade of grey

  • No-Slip Nylon Grip

    No riding up, no slipping down, no silicone chafing

  • Fit

    Front: Mid-rise
    Back: Full coverage
    Leg: Standard shape
    Side: Narrow

  • Material

    85% nylon
    15% spandex
    100% cotton lining


  • Women's Empowerment

    Your purchase empowers women out of poverty by offering them a hand UP, not a handOUT. EBY funds micro-loans for women worldwide to start their own businesses, enabling them to improve their communities and break the cycle of poverty for their children.

  • No Sweatshops

    Our factory respects the balance between environmental, social, and economic performance and upholds the Women’s Empowerment Principles we developed jointly with the United Nations. No sweatshops. Not fast fashion.

100% Fit Guarantee

Love how your EBY products fit or your money back… that’s it.

What our customers are saying


Customer Reviews
4.9 Based on 1,233 Reviews
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Filter Reviews:
Jennifer Y.
United States United States
I recommend this product
Comfy butts

Pretty good. I lost 32 lbs and needed smaller undies. Was in a medium so ordered some small & xsmall in briefs and bikinis. Haven't worn the xsmalls yet but 2 seem cut different from the other xsmalls of the same style even tho the package showed they were the same style as each other. Ill see how they do but if they don't work I'll give them away, no biggie. I love my Ebys overall.

Ingrid H.
United States United States
I recommend this product
First purchase

This was my first time trying EBYs, I bought a bikini and a cheeky in small. Both fit perfectly and don't ride up. The bikini is a little more coverage than I usually like, but the cheeky was perfect, will definitely be purchasing some more!

Tina P.
United States United States
I recommend this product
Love these panties

I love these panties. They are super soft & comfortable. Highly recommend. I tried an Amazon knock-off…not the same.

Julia D.
United States United States
I recommend this product
The. Absolute. Best. !!!!

Amazing! They legit do not move!!!! So soft and comfortable.

Rebecca C.
United States United States
they stay put

pretty, classic color! super comfy and they stay put way better than my other bikini underwear